CN202076072U - Transformer cooling system oil circuit structure - Google Patents
Transformer cooling system oil circuit structure Download PDFInfo
- Publication number
- CN202076072U CN202076072U CN2010206987654U CN201020698765U CN202076072U CN 202076072 U CN202076072 U CN 202076072U CN 2010206987654 U CN2010206987654 U CN 2010206987654U CN 201020698765 U CN201020698765 U CN 201020698765U CN 202076072 U CN202076072 U CN 202076072U
- Authority
- CN
- China
- Prior art keywords
- transformer
- folder
- cooling system
- clamping piece
- system oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a transformer cooling system oil circuit structure, comprising a first clamping piece, a second clamping piece, a cushion block and an oil inlet pipe. The transformer cooling system oil circuit structure is characterized in that the first clamping piece, the second clamping piece and the cushion block have a hollow structure; the first clamping piece and the second clamping piece are connected with the cushion block; and the oil inlet pipe are connected with the first clamping piece. By employing a structural space of a transformer itself for forming the oil circuit structure, the transformer cooling system oil circuit structure provided by the utility model avoids conflicts with a lead structure in the lower portion of a transformer body, meets the requirement of the transformer for the cooling, and basically requires no increase of cost.
Description
Technical field
The utility model embodiment relates to transformer technology, relates in particular to a kind of cooling system oil channel structures of transformer.
Background technology
At present, some large oil immersed formula transformers adopt the forced oil-circulation cooler construction usually in order to obtain sufficient cooling effect.Transformer is when operation, the device body is inner through after the heat exchange, the transformer oil that temperature is high moves upward, and the transformer oil behind the cooler radiating and cooling enters fuel tank again by the cooler conduit, enters the oil pipe that must import transformer inside behind the fuel tank through specific oil-in docking structure.
But, because in the prior art, the cooling system oil channel structures of transformer generally all need pass the below of transformer body, and there is a large amount of coils in the transformer body bottom, so just causes transformer inside not have enough spaces to set up strong cooling system oil channel structures.Therefore, need a kind of cooling system oil channel structures of new transformer, can avoid conflicting mutually, so that enough framework spaces are arranged to satisfy the cooling requirement of high-power transformer with the loop construction of transformer body bottom.
The utility model content
The utility model provides a kind of cooling system oil channel structures of transformer, in order to solve oil channel structures of the prior art and transformer stand up the below the afoul problem of pin configuration.
The utility model embodiment provides a kind of cooling system oil channel structures of transformer, comprise first folder, second folder, pad pin and oil inlet pipe, described first folder, described second folder and described pad pin are hollow structure, described first folder and described second folder all are connected with described pad pin, and described oil inlet pipe is communicated with described first folder.
The cooling system oil channel structures of aforesaid transformer preferably, also comprises external oil pipe, and first end of described external oil pipe is connected with described oil inlet pipe, and second end of described external oil pipe is connected with the device body of described transformer.
The cooling system oil channel structures of aforesaid transformer, preferably, described first folder, described second folder lay respectively at the both sides of the loop construction of described transformer.
The cooling system oil channel structures of the transformer that the utility model provides, utilize the structure space of transformer self to form oil channel structures, not only can avoid conflicting mutually with the pin configuration of transformer body bottom, and can also satisfy the cooling requirement of transformer, almost do not increase any production cost, convenient feasible.
Description of drawings
Fig. 1 is the schematic diagram of the cooling system oil channel structures of transformer of the present utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.Need to prove that accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the purpose of aid illustration the utility model embodiment clearly.
As shown in Figure 1, transformer 100 comprises first folder 101, second folder 102 and pad pin 103 and oil inlet pipe 104, wherein first folder 101, second folder 102 and pad pin 103 are hollow structure, first folder 101 and second folder 102 all are connected with pad pin 103, and oil inlet pipe 104 is communicated with first folder 101.First folder 101, second folder 102 and pad pin 103 all are positioned at the below of transformer body 105, around the loop construction 106 of transformer body 105 belows.
This transformer 100 also comprises the external oil pipe (not shown), and first end of external oil pipe is connected with oil inlet pipe 104, and second end of external oil pipe is connected with transformer body 105.Like this, just constituted the oil circuit of a circulation.Can pass through cooler, for example fin dispels the heat to the oil in the oil circuit, to reach good heat radiation purpose.Be prior art owing to dispelling the heat, so do not repeat them here by cooler.
Cooling system oil channel structures according to the transformer 100 of present embodiment, by making first folder 101, second folder 102 and pad pin 103 be hollow structure, with these almost use at ordinary times less than the space become the part of oil channel structures, not only can form the oil channel structures of finishing, reach the cooling requirement of transformer 100, and can also save the space, the cooling system oil channel structures of transformer 100 is no longer conflicted mutually with loop construction 106, almost do not increase any production cost, convenient feasible.In addition, oil channel structures of the present utility model is symmetrical expression below transformer body 105, that is, first folder 101 and second folder 102 lay respectively at the both sides of loop construction 106, help these transformer 100 high-pressure sides and low-voltage side coil temperature rise and can fully be taken out of the device body by oil circuit and cool off.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. the cooling system oil channel structures of a transformer, comprise first folder, second folder, pad pin and oil inlet pipe, it is characterized in that, described first folder, described second folder and described pad pin are hollow structure, described first folder and described second folder all are connected with described pad pin, and described oil inlet pipe is communicated with described first folder.
2. the cooling system oil channel structures of transformer according to claim 1 is characterized in that, also comprises external oil pipe, and first end of described external oil pipe is connected with described oil inlet pipe, and second end of described external oil pipe is connected with the device body of described transformer.
3. the cooling system oil channel structures of transformer according to claim 1 and 2 is characterized in that, described first folder, described second folder lay respectively at the both sides of the loop construction of described transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206987654U CN202076072U (en) | 2010-12-30 | 2010-12-30 | Transformer cooling system oil circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206987654U CN202076072U (en) | 2010-12-30 | 2010-12-30 | Transformer cooling system oil circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076072U true CN202076072U (en) | 2011-12-14 |
Family
ID=45114164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206987654U Expired - Fee Related CN202076072U (en) | 2010-12-30 | 2010-12-30 | Transformer cooling system oil circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735450A (en) * | 2018-07-18 | 2018-11-02 | 中车株洲电机有限公司 | A kind of cooling system of tractive transformer for rail vehicle |
| CN111029109A (en) * | 2020-01-03 | 2020-04-17 | 广州市一变电气设备有限公司 | Transformer with external sudden short circuit impact resistance function |
-
2010
- 2010-12-30 CN CN2010206987654U patent/CN202076072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735450A (en) * | 2018-07-18 | 2018-11-02 | 中车株洲电机有限公司 | A kind of cooling system of tractive transformer for rail vehicle |
| CN111029109A (en) * | 2020-01-03 | 2020-04-17 | 广州市一变电气设备有限公司 | Transformer with external sudden short circuit impact resistance function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202076072U (en) | Transformer cooling system oil circuit structure | |
| CN111554481A (en) | Magnetic core cooling structure and dry-type high-frequency transformer | |
| CN204884785U (en) | Power transformer heat abstractor | |
| CN203895224U (en) | Radiating transformer | |
| CN202996503U (en) | Iron core oil passage structure of large transformer | |
| CN202523508U (en) | Magnetic device assembly of power module and power module | |
| CN204884811U (en) | Small -size reactor structure | |
| CN201681694U (en) | Reactor heat sink | |
| CN204923953U (en) | Warming radiator | |
| CN204375527U (en) | Transformer radiator | |
| CN205159070U (en) | Magnetic leakage transformer | |
| CN105390256A (en) | Leakage transformer | |
| CN103208450B (en) | Thyristor positioner | |
| CN208045264U (en) | A kind of transformer heat-dissipating casing | |
| CN202204401U (en) | Low-temperature saluting gun barrel | |
| CN207966673U (en) | A kind of transformer radiator tube | |
| CN201917243U (en) | Novel sleeve type heat exchanger | |
| CN203083141U (en) | Shell-side serial type gas-water exchanger set | |
| CN103456462B (en) | A kind of oil tank of furnace transformer | |
| CN201478051U (en) | Heat dissipation device of ultrahigh voltage transformer | |
| CN201103458Y (en) | Air intercooler for diesel engine | |
| CN201327775Y (en) | Coil brace of dry transformer | |
| CN204270797U (en) | A kind of transformer oil storage supporting construction | |
| CN203573801U (en) | Wiring device for transformer | |
| CN204904983U (en) | Internal water cooling is high -pressure coil for transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |